260449122 has 16 divisors (see below), whose sum is σ = 521631360. Its totient is φ = 86694192.

The previous prime is 260449109. The next prime is 260449139. The reversal of 260449122 is 221944062.

It is a self number, because there is not a number n which added to its sum of digits gives 260449122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25873 + ... + 34500.

It is an arithmetic number, because the mean of its divisors is an integer number (32601960).

Almost surely, 2^260449122 is an apocalyptic number.

260449122 is an abundant number, since it is smaller than the sum of its proper divisors (261182238).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260449122 is a wasteful number, since it uses less digits than its factorization.

260449122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61097.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 260449122 is about 16138.4361695921. The cubic root of 260449122 is about 638.6177214426.

The spelling of 260449122 in words is "two hundred sixty million, four hundred forty-nine thousand, one hundred twenty-two".